Environmentally friendly sand and gravel stacking device

Abstract

The utility model discloses an environmentally friendly sand and gravel stacking device, including a stacking rack, a conveying mechanism is arranged inside the stacking rack, and a loading bin is arranged on the upper surface of the stacking rack and located on the upper surface of the conveying mechanism. In the utility model, the conveying mechanism is started, and the sand and gravel are put into the stacking rack through the loading bin at the same time, and the sand and gravel are transported by the conveying mechanism. During the transportation process, tap water is transported to the atomizing nozzle through a water spray pipe, and under the action of the atomizing nozzle, it is sprayed on the surface of the sand and gravel in the form of water mist, and the flying large materials are adsorbed to achieve the effect of dust prevention and dust reduction. During the dust prevention and dust reduction process, since the cross-sectional diameters of the primary water pipe, the secondary water pipe and the tertiary water pipe are gradually reduced, the tap water flow in the primary water pipe, the secondary water pipe and the tertiary water pipe is gradually reduced, and then the water mist amount of the atomizing nozzle is gradually reduced, which ensures the effect of dust prevention and dust reduction while reducing the waste of water resources, greatly improving the practicality of the device.

Description

Technical Field

[0001] The utility model relates to the technical field of conveying devices, in particular to an environmentally friendly sand and gravel stacking device. Background Art

[0002] After sand and gravel are processed, they are usually directly transferred to the yard by conveyor belts to facilitate the material reclaiming operation of the reclaimer. The existing stackers are prone to generate large dust during operation, which spreads into the air and affects the surrounding working environment. In order to prevent the surrounding working environment, dust prevention and dust reduction devices are generally added to the stackers.

[0003] The existing technology has the following problems:

[0004] The existing dust prevention and dust reduction devices generally spray sewage through atomizing nozzles to absorb the surrounding large materials to achieve the purpose of dust reduction. The parallel atomizing nozzles spray water at the same time. Since the dust reduction operation has been carried out at the front end of the conveying, the flying large materials at the rear end of the conveying are smaller. The atomizing nozzles at the rear end of the conveying spray water at the atomizing nozzles at the front end of the conveying, although the amount of water sprayed by the atomizing nozzles at the rear end of the conveying can achieve the purpose of dust reduction, it will greatly consume water resources and increase production costs.

[0005] To this end, we have proposed an environmentally friendly sand and gravel stacking device to solve the above-mentioned drawbacks. Utility Model Content

[0006] The utility model aims to solve the shortcomings of the prior art, that is, wasting water resources and increasing production costs, and proposes an environmentally friendly sand and gravel stacking device.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an environmentally friendly sand and gravel stacking device, including a stacking rack, a conveying mechanism is arranged inside the stacking rack, a loading bin is arranged on the upper surface of the stacking rack and located on the upper surface of the conveying mechanism, a fixed seat is arranged on the upper surface of the stacking rack, a water spray pipe is arranged between the two fixed seats, and a connecting flange is arranged at the end of the water spray pipe, and a solenoid valve is arranged on the surface of the water spray pipe, an atomizing nozzle is arranged on the upper surface of the water spray pipe, and the water spray pipe is composed of a primary water pipe, a secondary water pipe, a tertiary water pipe and a high-pressure joint, the primary water pipe is connected to the secondary water pipe through the high-pressure joint, and the secondary water pipe is connected to the tertiary water pipe through the high-pressure joint.

[0008] Preferably, the fixing seat is connected to a sealing cover via a rotating shaft, and a sealing gasket is provided on the inner side of the sealing cover. An electric cylinder is installed on one side of the sealing cover via a hinged seat, and the electric cylinder is connected to the stacking rack via a rotating shaft.

[0009] Preferably, a recovery pipe is provided on the side surface of the stacking rack, and a filter screen is provided at the recovery pipe.

[0010] Preferably, the conveying mechanism is composed of a conveyor belt, a conveyor roller and a conveyor motor, the side surface of the stacking rack is provided with a conveyor motor, the output end of the conveyor motor is installed with a conveyor roller, and the surface of the conveyor roller is provided with a conveyor belt.

[0011] Preferably, the lower surface of the stacking rack is provided with supporting legs.

[0012] Preferably, a control panel is provided on the side of the stacking rack.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) The utility model realizes the purpose of saving water resources, avoiding water waste and reducing production costs by arranging a stacking rack, a conveying mechanism, a loading bin, a fixing seat, a water spray pipe, an atomizing nozzle, a connecting flange, an electromagnetic valve, a primary water pipe, a secondary water pipe, a tertiary water pipe and a high-pressure joint. When in use, the conveying mechanism is started, and sand and gravel are put into the stacking rack through the loading bin, and the sand and gravel are conveyed by the conveying mechanism. During the conveying process, tap water is conveyed to the atomizing nozzle through the water spray pipe. Under the action of the atomizing nozzle, the water is sprayed on the surface of the sand and gravel in the form of water mist, so as to absorb the flying large materials and achieve the effect of dust prevention and dust reduction. During the dust prevention and dust reduction process, since the cross-sectional diameters of the primary water pipe, the secondary water pipe and the tertiary water pipe are gradually reduced, the tap water flow in the primary water pipe, the secondary water pipe and the tertiary water pipe is gradually reduced, so that the water mist amount of the atomizing nozzle is gradually reduced, so that the effect of dust prevention and dust reduction can be ensured while reducing the waste of water resources, thereby greatly improving the practicality of the device.

[0015] (2) The utility model provides a sealing cover, a sealing gasket and an electric cylinder. When not in use, the electric cylinder is started to push the sealing cover, so that the sealing cover rotates around the rotating shaft, thereby making the sealing gasket on the inner side of the sealing cover tightly fit against the atomizing nozzle, thereby sealing the spray hole of the atomizing nozzle, preventing dust and impurities in the air from clogging the spray hole of the atomizing nozzle and affecting the use of the atomizing nozzle, thereby further improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required to be used in the embodiments are briefly introduced below.

[0017] Figure 1 This is a structural schematic diagram of the environmentally friendly sand and gravel stacking device proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the overall connection structure of the fixed base of the environmentally friendly sand and gravel stacking device proposed by the utility model;

[0019] Figure 3The utility model is a schematic diagram of the internal structure of the stacking frame of the environmentally friendly sand and gravel stacking device.

[0020] Legend:

[0021] 1. Stacking rack; 2. Conveying mechanism; 3. Conveyor belt; 4. Conveying roller; 5. Conveying motor; 6. Loading bin; 7. Support legs; 8. Fixed seat; 9. Water spray pipe; 10. Atomizing nozzle; 11. Connecting flange; 12. Solenoid valve; 13. Primary water pipe; 14. Secondary water pipe; 15. Tertiary water pipe; 16. High-pressure connector; 17. Sealing cover; 18. Sealing gasket; 19. Electric cylinder; 20. Control panel; 21. Recovery pipe. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0023] Please refer to Figure 1-3 An environmentally friendly sand and gravel stacking device includes a stacking rack 1, a conveying mechanism 2 is arranged inside the stacking rack 1, a loading bin 6 is arranged on the upper surface of the stacking rack 1 and located on the upper surface of the conveying mechanism 2, a fixing seat 8 is arranged on the upper surface of the stacking rack 1, a water spray pipe 9 is arranged between the two fixing seats 8, and a connecting flange 11 is arranged at the end of the water spray pipe 9, and a solenoid valve 12 is arranged on the surface of the water spray pipe 9, an atomizing nozzle 10 is arranged on the upper surface of the water spray pipe 9, and the water spray pipe 9 is composed of a primary water pipe 13, a secondary water pipe 14, a tertiary water pipe 15 and a high-pressure joint 16, the primary water pipe 13 is connected to the secondary water pipe 14 through the high-pressure joint 16, and the secondary water pipe 14 is connected to the tertiary water pipe 15 through the high-pressure joint 16.

[0024] In this embodiment: when in use, the conveying mechanism 2 is started, and the sand and gravel are put into the stockpile rack 1 through the loading bin 6, and the sand and gravel are conveyed by the conveying mechanism 2. During the conveying process, tap water is conveyed to the atomizing nozzle 10 through the water spray pipe 9. Under the action of the atomizing nozzle 10, it is sprayed on the surface of the sand and gravel in the form of water mist, and the flying large materials are adsorbed to achieve the effect of dust prevention and dust reduction. During the dust prevention and dust reduction process, since the cross-sectional diameters of the primary water pipe 13, the secondary water pipe 14 and the tertiary water pipe 15 decrease step by step, the tap water flow in the primary water pipe 13, the secondary water pipe 14 and the tertiary water pipe 15 gradually decreases, and then the water mist amount of the atomizing nozzle 10 is reduced step by step, which ensures the effect of dust prevention and dust reduction while reducing the waste of water resources, greatly improving the practicability of the device.

[0025] Specifically, the fixing seat 8 is connected with a sealing cover 17 via a rotating shaft, and a sealing gasket 18 is provided on the inner side of the sealing cover 17. An electric cylinder 19 is installed on one side of the sealing cover 17 via a hinge seat, and the electric cylinder 19 is connected with the stacking rack 1 via a rotating shaft.

[0026] In this embodiment: when not in use, the electric cylinder 19 is started to push the sealing cover 17, so that the sealing cover 17 rotates around the rotating shaft, so that the sealing gasket 18 on the inner side of the sealing cover 17 is tightly attached to the atomizing nozzle 10, and the spray hole of the atomizing nozzle 10 is closed to prevent dust and impurities in the air from clogging the spray hole of the atomizing nozzle 10 and affecting the use of the atomizing nozzle 10, thereby further improving the practicality of the device.

[0027] Specifically, a recovery pipe is provided on the side surface of the stacking rack 1, and a filter screen is provided at the recovery pipe.

[0028] In this embodiment, by setting a recovery pipe, excess water falls into the stockpile rack 1 and is discharged through the recovery pipe, which is convenient for subsequent processing and reuse. The setting of the filter screen has a filtering effect to prevent sand and gravel from being discharged through the recovery pipe.

[0029] Specifically, the conveying mechanism 2 is composed of a conveyor belt 3, a conveyor roller 4 and a conveyor motor 5. The side surface of the stacking rack 1 is provided with the conveyor motor 5, the output end of the conveyor motor 5 is installed with the conveyor roller 4, and the surface of the conveyor roller 4 is provided with the conveyor belt 3.

[0030] In this embodiment, sand and gravel are transported by providing a conveyor belt 3, a conveyor roller 4 and a conveyor motor 5.

[0031] Specifically, the lower surface of the stacking rack 1 is provided with supporting legs 7 .

[0032] In this embodiment, the supporting legs 7 are provided to support the stacking rack 1 .

[0033] Specifically, a control panel 20 is provided on the side of the stacking rack 1 .

[0034] In this embodiment: a control panel 20 is provided to control the stacking device. The control circuit of the control panel 20 can be realized by simple programming by technicians in this field. It is common knowledge in this field and is only used without modification. Therefore, the control method and circuit connection will not be described in detail.

[0035] Working principle: When in use, start the conveying mechanism 2, and at the same time, put the sand and gravel into the stockpile rack 1 through the upper bin 6, and convey the sand and gravel through the conveying mechanism 2. During the conveying process, tap water is conveyed to the atomizing nozzle 10 through the water spray pipe 9. Under the action of the atomizing nozzle 10, it is sprayed on the surface of the sand and gravel in the form of water mist, and the flying large materials are adsorbed to achieve the effect of dust prevention and dust reduction. During the dust prevention and dust reduction process, the cross-sectional diameters of the primary water pipe 13, the secondary water pipe 14 and the tertiary water pipe 15 are gradually reduced, so that the tap water in the primary water pipe 13, the secondary water pipe 14 and the tertiary water pipe 15 The water flow rate gradually decreases, so that the water mist volume of the atomizing nozzle 10 is gradually reduced, which ensures the dust prevention and dust reduction effect while reducing the waste of water resources, greatly improving the practicality of the device; when not in use, the electric cylinder 19 is started to push the sealing cover 17, so that the sealing cover 17 rotates around the rotating shaft, so that the sealing gasket 18 on the inner side of the sealing cover 17 is tightly attached to the atomizing nozzle 10, and the spray hole of the atomizing nozzle 10 is closed to prevent dust and impurities in the air from clogging the spray hole of the atomizing nozzle 10 and affecting the use of the atomizing nozzle 10, further improving the practicality of the device.

[0036] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.

Claims

1. An environmentally friendly sand and gravel stacking device, comprising a stacking frame (1), characterized in that: A conveying mechanism (2) is arranged inside the stacking rack (1), a loading bin (6) is arranged on the upper surface of the stacking rack (1) and located on the upper surface of the conveying mechanism (2), a fixing seat (8) is arranged on the upper surface of the stacking rack (1), a water spray pipe (9) is arranged between the two fixing seats (8), a connecting flange (11) is arranged at the end of the water spray pipe (9), and a solenoid valve (12) is arranged on the surface of the water spray pipe (9), an atomizing nozzle (10) is arranged on the upper surface of the water spray pipe (9), and the water spray pipe (9) is composed of a primary water pipe (13), a secondary water pipe (14), a tertiary water pipe (15) and a high-pressure joint (16), the primary water pipe (13) is connected to the secondary water pipe (14) through the high-pressure joint (16), and the secondary water pipe (14) is connected to the tertiary water pipe (15) through the high-pressure joint (16).

2. The environmentally friendly sand and gravel stacking device according to claim 1 is characterized in that: The fixing seat (8) is connected to a sealing cover (17) via a rotating shaft, and a sealing gasket (18) is provided on the inner side of the sealing cover (17). An electric cylinder (19) is installed on one side of the sealing cover (17) via a hinge seat, and the electric cylinder (19) is connected to the stacking rack (1) via a rotating shaft.

3. The environmentally friendly sand and gravel stockpiling device according to claim 1 is characterized in that: A recovery pipe (21) is provided on the side surface of the material stacking rack (1), and a filter screen is provided at the recovery pipe (21).

4. The environmentally friendly sand and gravel stacking device according to claim 1 is characterized in that: The conveying mechanism (2) is composed of a conveying belt (3), a conveying roller (4) and a conveying motor (5); the side surface of the stacking rack (1) is provided with a conveying motor (5); the output end of the conveying motor (5) is installed with a conveying roller (4), and the surface of the conveying roller (4) is provided with a conveying belt (3).

5. The environmentally friendly sand and gravel stockpiling device according to claim 1, characterized in that: The lower surface of the stacking rack (1) is provided with supporting legs (7).

6. The environmentally friendly sand and gravel stockpiling device according to claim 1, characterized in that: A control panel (20) is provided on the side of the material stacking rack (1).

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